[PATCH 7/7] tests: Fix mesh_open_vht_160 false negative by using common finalizer

[Masashi Honma]

mesh_open_vht_160 fails with this message.

---------------
wlan0: Country code not reset back to 00: is ZA
wlan0: Country code cleared back to 00
---------------

This patch fixes the issue.

Signed-off-by: Masashi Honma <masashi.honma at gmail.com>
---
 tests/hwsim/test_wpas_mesh.py | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/tests/hwsim/test_wpas_mesh.py b/tests/hwsim/test_wpas_mesh.py
index b10a5d1f5..64e3cc66d 100644
--- a/tests/hwsim/test_wpas_mesh.py
+++ b/tests/hwsim/test_wpas_mesh.py
@@ -1165,11 +1165,7 @@ def test_mesh_open_vht_160(dev, apdev):
     try:
         _test_mesh_open_vht_160(dev, apdev)
     finally:
-        dev[0].request("MESH_GROUP_REMOVE " + dev[0].ifname)
-        dev[1].request("MESH_GROUP_REMOVE " + dev[1].ifname)
-        subprocess.call(['iw', 'reg', 'set', '00'])
-        dev[0].flush_scan_cache()
-        dev[1].flush_scan_cache()
+        clear_reg_setting(dev)
 
 def _test_mesh_open_vht_160(dev, apdev):
     check_mesh_support(dev[0])
-- 
2.25.1